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3 years ago

Nineteen less than a number is 25 write the equation

Mathematics

1 answer:

UkoKoshka [18]3 years ago

3 0

Answer:

Step-by-step e

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Write a point-slope equation for the line that passes through the point (8,1) and is parallel to the line given by y 5.8x-9. Do

kvasek [131]

We know that
the equation of a line is
y-y1=m*(x-x1)

we have
y=5.8x-9-----> the slope m=5.8
if the lines are parallel
then
the slopes are the same
point <span>(8,1)
</span>y-y1=m*(x-x1)----> y-1=5.8*(x-8)

the answer is
y-1=5.8*(x-8)

5 0

3 years ago

A rectangular soccer field is 6w yards wide

lutik1710 [3]

Answer:

$\sqrt{(6w)^2+(10w)^2}$

Step-by-step explanation:

You need to use Pythagoras' theorem:

$c=\sqrt{a^2+b^2}$ where a and b are the sides of the field.

So the distance from one corner to the opposite corner = $\sqrt{(6w)^2+(10w)^2}$

3 0

3 years ago

Find the value of y (2y+5) (5x - 17) (3x-11)

Fantom [35]

Answer:

Hope it help, please give me BRAINLEST!

Step-by-step explanation:

2y + 5= |3y| + 3 = 3

x - 3= 2

$\sqrt{x} + 2 = 2$

5x - 17= -3x = 2

3^(x )= 4

3 cos^(2)(x) + 2 cos(x)- 1 = 0

3x-11= $\sqrt{x}$ +3 = 8

2 = |3x|

x - 5= -3

4 0

3 years ago

-BARSIC- [3]

Answer:

Step-by-step explanation:

just substitute the numbers and if both sides equals, then its correct

6 0

3 years ago

7-2x>4 (graph solution on nunber line)

andrew11 [14]

Add 2x to both sides:

$7 > 2x+4$

Subtract 4 from both sides:

$2x < 3$

Divide both sides by 2:

$x < \dfrac{3}{2} = 1.5$

So, all numbers which are less than 1.5 are a solution for this inequality.

On a number line, you should highlight all numbers sitting at the left of 1.5 (1.5 excluded)

3 0

3 years ago